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What are dimensions in OLAP
What are dimensions in OLAP ? Dimensions are the categories of data analysis. For example, in a revenue report by month by sales region, the two dimensions needed are time and sales region. Typical dimensions include product, time, and region. 2007-10-25, 5035👍, 0💬

What is Multi-threading
What is Multi-threading ? Multi-threading forms subset of Multi-tasking. Instead of having to switch between programs this feature switches between different parts of the same program. Example you are writing in word and at the same time word is doing a spell check in background. 2007-10-22, 5034👍, 0💬

Can Images Be Included in PRE Elements
Can Images Be Included in PRE Elements? - XHTML 1.0 Tutorials - Body Tag and Block Level Tags Yes. In-line elements can be included pre elements. So images can be included in pre elements with img elements. Here is a good example of img elements in pre elements: &lt;?xml version="1.0" ?&gt; ... 2007-05-12, 5032👍, 0💬

How To Grant User Privileges at the Global Level
How To Grant User Privileges at the Global Level? - MySQL FAQs - Managing User Accounts and Access Privileges If you want to grant a user privilege at the global level, you can use the "GRANT privilegeName ON *.* TO userName" command. The argument "*.*" in the command stands for all database and all... 2007-05-10, 5032👍, 0💬

What Is a User Account
What Is a User Account? - Oracle DBA FAQ - Managing Oracle User Accounts, Schema and Privileges A user account is identified by a user name and defines the user's attributes, including the following: Password for database authentication Privileges and roles Default tablespace for database objects De... 2007-05-02, 5032👍, 0💬

How To Shutdown MySQL Server
How To Shutdown MySQL Server? - MySQL FAQs - Downloading and Installing MySQL on Windows If you want to shutdown your MySQL server, you can run the "mysqladmin" program in a command window as shown in the following tutorial: >cd \mysql\bin >mysqladmin shutdown 2007-05-10, 5030👍, 0💬

What Is a Static Data Dictionary
What Is a Static Data Dictionary? - Oracle DBA FAQ - Oracle Basic Concepts Data dictionary tables are not directly accessible, but you can access information in them through data dictionary views. To list the data dictionary views available to you, query the view DICTIONARY. Many data dictionary tab... 2007-04-22, 5030👍, 0💬

What are the situations you will use a Web Service and Remoting in projects
What are the situations you will use a Web Service and Remoting in projects? Well “Web services” uses “remoting” concepts internally. But the major difference between “web service” and “remoting” is that “web service” can be consumed by clients who are not .NET platform. While remoting you need ... 2007-10-24, 5029👍, 0💬

How To Start MySQL Server
How To Start MySQL Server? - MySQL FAQs - Downloading and Installing MySQL on Windows If you want to start the MySQL server, you can run the "mysqld" program in a command window as shown in the following tutorial: >cd \mysql\bin >mysqld "mysqld" will run quietly without printing any message in you c... 2007-05-10, 5029👍, 0💬

How To Drop an Index
How To Drop an Index? - Oracle DBA FAQ - Managing Oracle Table Indexes If you don't need an existing index any more, you should delete it with the DROP INDEX statement. Here is an example SQL script: CREATE TABLE student (id NUMBER(5) PRIMARY KEY, first_name VARCHAR(80) NOT NULL, last_name VARCHAR(8... 2007-05-02, 5029👍, 0💬

What are different types of caching using cache object of ASP.NET?
.NET INTERVIEW QUESTIONS - What are different types of caching using cache object of ASP.NET? You can use two types of output caching to cache information that is to be transmitted to and displayed in a Web browser: * Page Output Caching Page output caching adds the response of page to cache object.... 2009-05-12, 5028👍, 0💬

XHTML Syntax
XHTML Syntax - XHTML 1.0 - Interview Questions What is the root element of an XHTML document? &lt;root&gt; &lt;xml&gt; &lt;html&gt; &lt;xhtml&gt; What is XHTML tag? What is XHTML element? What is XHTML attribute? How to close an XHTML element? What is an empty XHTML e... 2007-05-12, 5028👍, 0💬

How To Define a Variable of a Specific RECORD Type
How To Define a Variable of a Specific RECORD Type? - Oracle DBA FAQ - Working with Database Objects in PL/SQL Once you have your specific RECORD type defined, you can define new variables with this specific RECORD type like any other data type. In the sample script below, several variables are defi... 2007-04-27, 5027👍, 0💬

How can we load multiple tables in a DataSet
How can we load multiple tables in a DataSet ? objCommand.CommandText = "Table1" objDataAdapter.Fill(objDataSet ,"Table1") objCommand.CommandText = "Table2" objDataAdapter.Fill(objDataSet ,"Table2") Above is a sample code which shows how to load multiple “DataTable” objects in one “DataSet” object.... 2007-10-24, 5026👍, 0💬

What Do You Think about PL/SQL
What Do You Think about PL/SQL? - Oracle DBA FAQ - Introduction to PL/SQL After following through the tutorials in the FAQ collection, you probably agree that PL/SQL is indeed a general purpose database programming language. PL/SQL is a natural extension of SQL. It is very useful for DBA to automate... 2007-04-26, 5025👍, 0💬

What Happens to MEMORY Tables When MySQL Server Is Stopped
What Happens to MEMORY Tables When MySQL Server Is Stopped? - MySQL FAQs - Storage Engines: MyISAM, InnoDB and BDB If you have data rows stored in a table with the MEMORY storage engine, and the MySQL server has been shutdown by the DBA, all data rows will be removed. But the table structure will re... 2007-05-10, 5024👍, 0💬

What Is the Simplest Tool to Run Commands on Oracle Servers
What Is the Simplest Tool to Run Commands on Oracle Servers? - Oracle DBA FAQ - Loading and Exporting Data The simplest tool to connect to an Oracle server and run commands to manage data is SQL*Plus. It is an Oracle database client tool that works as a command-line user interface to the database se... 2007-04-30, 5023👍, 0💬

Can Group Functions Be Used in the ORDER BY Clause
Can Group Functions Be Used in the ORDER BY Clause? - Oracle DBA FAQ - Understanding SQL SELECT Query Statements If the query output is aggregated as groups, you can sort the groups by using group functions in the ORDER BY clause. The following statement returns how many employees are having the sam... 2007-04-20, 5023👍, 0💬

What Is the Relation of a User Account and a Schema
What Is the Relation of a User Account and a Schema? - Oracle DBA FAQ - Oracle Basic Concepts User accounts and schemas have a one-to-one relation. When you create a user, you are also implicitly creating a schema for that user. A schema is a logical container for the database objects (such as table... 2007-04-21, 5022👍, 0💬

What Is a Dynamic Performance View
What Is a Dynamic Performance View? - Oracle DBA FAQ - Oracle Basic Concepts Oracle contains a set of underlying views that are maintained by the database server and accessible to the database administrator user SYS. These views are called dynamic performance views because they are continuously upda... 2007-04-22, 5021👍, 0💬

How To Quote Date and Time Values in SQL Statements
How To Quote Date and Time Values in SQL Statements? - PHP Script Tips - Working with MySQL Database If you want to provide date and time values in a SQL statement, you should write them in the format of "yyyy-mm-dd hh:mm:ss", and quoted with single quotes ('). The tutorial exercise below shows you ... 2007-04-19, 5019👍, 0💬

Why Do You Need to Filter Out Empty Files
Why Do You Need to Filter Out Empty Files? - PHP Script Tips - Uploading Files to Web Servers When you are processing uploaded files, you need to check for empty files, because they could be resulted from a bad upload process but the PHP engine could still give no error. For example, if a user typed... 2007-04-19, 5018👍, 0💬

Can you explain what is remotable and non-remotable objects ?
Can you explain what is remotable and non-remotable objects ? The remotable objects are the objects which can be distributed accross domains, can be used with domain. The non-remotable objects are the objects which can't be distributed accross domains. In distributed system, if an object is very big... 2009-03-19, 5017👍, 0💬

Is It More Secure to Use Cookies to Transfer Session IDs
Is It More Secure to Use Cookies to Transfer Session IDs? - PHP Script Tips - Understanding and Using Sessions Is it more secure to use cookies to transfer session IDs? The answer is yes, because attacking your Web site using URL parameters is much easier than using cookies. So if you are the system... 2007-04-17, 5017👍, 0💬

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.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML